Footwear sole



FIG. 1 is a top perspective view for a footwear sole;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof; and,

FIG. 8 is a bottom perspective view thereof.

The broken lines are included for the purpose of illustratingenvironmental features and form no part of the claimed design.

CLAIM The ornamental design for a footwear sole, as shown and described.